diff --git a/.env.development b/.env.development
index 8904c30c..502e492f 100644
--- a/.env.development
+++ b/.env.development
@@ -6,10 +6,10 @@ ENV = 'development'
 # VITE_APP_BASE_API_Url = 'http://25.18.122.78:9786'
 
 # DEV
-VITE_APP_BASE_API_Url = 'https://aitstest.jlbank.com.cn:7001'
+#VITE_APP_BASE_API_Url = 'https://aitstest.jlbank.com.cn:7001'
 
 # app入口
-VITE_APP_BASE_API_Url = 'https://aitstest.jlbank.com.cn:7001'
+VITE_APP_BASE_API_Url = 'https://aitstest.jlbank.com.cn:7002'
 #VITE_APP_BASE_API_Url = 'http://25.16.122.65:7001'
 #VITE_APP_BASE_API_Url = 'http://25.16.122.91:9786'
 #VITE_APP_BASE_API_Url = 'http://25.18.122.66:9786'
@@ -19,10 +19,10 @@ VITE_APP_BASE_API_Url = 'https://aitstest.jlbank.com.cn:7001'
 # VITE_APP_BASE_H5_API_Url = 'http://25.16.122.65:7001'
 # VITE_APP_BASE_H5_API_Url = 'http://25.18.122.21:9786'
 
-VITE_APP_BASE_H5_API_Url = 'https://aitstest.jlbank.com.cn:7002'
+# VITE_APP_BASE_H5_API_Url = 'https://aitstest.jlbank.com.cn:7002'
 
 # dev
-# VITE_APP_BASE_H5_API_Url = 'http://25.18.122.65:7001'
+VITE_APP_BASE_H5_API_Url = 'http://25.18.122.65:7001'
 # sit
 # VITE_APP_BASE_H5_API_Url = 'http://25.18.122.91:9786'
 
@@ -31,11 +31,11 @@ VITE_APP_BASE_H5_API_Url = 'https://aitstest.jlbank.com.cn:7002'
 
 # 任东
 # VITE_APP_BASE_H5_API_Url_TRAAPP = 'http://25.64.16.130:9601'
-# VITE_APP_BASE_H5_API_Url_TRASTUDY = 'http://25.64.16.130:9602'
+VITE_APP_BASE_H5_API_Url_TRASTUDY = 'http://25.64.16.130:9602'
 
 # VITE_APP_BASE_H5_API_Url_TRAEXAM = 'http://25.64.16.140:9604'
 # 张建成
-# VITE_APP_BASE_H5_API_Url_TRAASK = 'http://25.64.16.144:9605'
+VITE_APP_BASE_H5_API_Url_TRAASK = 'http://25.64.16.144:9605'
 # VITE_APP_BASE_H5_API_Url_TRASTUDY = 'http://25.64.16.144:9602'
 # 王洋洋
 # VITE_APP_BASE_H5_API_Url_TRAEXAM = 'http://25.64.16.140:9604'
diff --git a/src/components/image-preview/image-preview.vue b/src/components/image-preview/image-preview.vue
index a94bbb57..65e3e547 100644
--- a/src/components/image-preview/image-preview.vue
+++ b/src/components/image-preview/image-preview.vue
@@ -1,11 +1,13 @@
 <template>
 	<view v-bind="$attrs">
 		<image :src="imgUrlShow"  fit="cover" :mode="mode" @click="showDetail" style="width: 100%;height: 100%;"></image>
-		<uv-overlay :show="showModel" opacity=".6" @click="showModel = false">
-			<view class="overlay-box">
+		<!-- <uv-overlay :show="showModel" opacity=".6" @click="showModel = false"> -->
+		<uni-popup ref="PopupRef" class="popup">
+			<view class="overlay-box" @click="closePopup">
 				<image class="detail-img" :src="imgUrlShow" :mode="mode"></image>
 			</view>
-		</uv-overlay>
+		</uni-popup>
+		<!-- </uv-overlay> -->
 	</view>
 </template>
 
@@ -90,9 +92,14 @@
 			}
 		},
 		methods: {
+			closePopup(){
+				this.showModel = false
+				this.$refs.PopupRef.close()
+			},
 			showDetail(){
 				if(!!this.previewDetail){
 					this.showModel = true
+					this.$refs.PopupRef.open()
 				}
 			},
 			getPreviewUrlBlob(id) {
@@ -151,7 +158,8 @@
 <style lang="scss" scoped>
 .overlay-box{
 	position: relative;
-	height: 100%;
+	height: 100vh;
+	width: 100vw;
 	.detail-img{
 		position: absolute;
 		left: 50%;
diff --git a/src/components/image-preview/video-preview.vue b/src/components/image-preview/video-preview.vue
index b7fae009..f844c833 100644
--- a/src/components/image-preview/video-preview.vue
+++ b/src/components/image-preview/video-preview.vue
@@ -1,5 +1,6 @@
 <template>
-	<view class="video-view-box" @click="showModel = true">
+	<view class="video-view-box" @click="showModelNow">
+
 		<view class="img-box">
 			<image 
 				class="icon" 
@@ -7,8 +8,9 @@
 				style="width: 100%;height: 100%;"
 			></image>
 		</view>
-		<uv-overlay :show="showModel" opacity=".6" @click.stop="showModel = false">
-			<view class="overlay-box" @click.stop="showModel = false">
+		<!-- <uv-overlay :show="showModel" opacity=".6" @click.stop="showModel = false"> -->
+		<uni-popup ref="PopupRef" class="popup">
+			<view class="overlay-box" @click="playEnded">
 				<video class="video-cont-center"
 					:id="`video`+ fileId"
 					ref="playerRef"
@@ -19,7 +21,7 @@
 					 @ended="playEnded"
 					 object-fit="contain"></video>
 			</view>
-		</uv-overlay>
+		</uni-popup>
 	</view>
 </template>
 
@@ -66,15 +68,15 @@
 			}
 		},
 		methods: {
+			showModelNow(){
+				this.$refs.PopupRef.open()
+				this.showModel = true
+			},
 			playError(info){
 				console.log('err：',info)
-				console.log(this.$refs.playerRef)
-				console.log(this.videoContext)
-				// this.$refs.playerRef.stop();
 			},
 			playEnded(){
-				// let _newDate = new Date().getTime()
-				// this.fileUrlShow =  getPreviewFileUrl(this.fileId)+'?t=' + _newDate
+				this.$refs.PopupRef.close()
 				this.showModel = false
 			},
 			getPreviewUrlBlob(id) {
@@ -145,7 +147,8 @@
 	}
 	.overlay-box{
 		position: relative;
-		width: 100%;
-		height: 100%;
+		width: 100vw;
+		height: 100vh;
+		overflow: hidden;
 	}
 </style>
\ No newline at end of file
diff --git a/src/pages/course/components/talkingItem.vue b/src/pages/course/components/talkingItem.vue
index f7875d56..eca8b63e 100644
--- a/src/pages/course/components/talkingItem.vue
+++ b/src/pages/course/components/talkingItem.vue
@@ -118,11 +118,11 @@
 						<image class="icon icon-iamge" src="@/static/images/course/goon.png" ></image></view>
 				</view>
 				<!-- 简答鼓励信息 -->
-				<view class="talking-cont last-cont" v-if=" [5].indexOf(type) >= 0 && !dataInfo.isLoading">
+				<!-- <view class="talking-cont last-cont" v-if=" [5].indexOf(type) >= 0 && !dataInfo.isLoading">
 					<view class="talking-text">
 						{{ changeBr(dataInfo.suggestContent || '--') }}
 					</view>
-				</view>
+				</view> -->
 			</view>
 		</view>
 		<!-- ai回答 -->